Weather in Bundaberg in May
Australia · 20-year averages, May
Prime time. If you get to pick your dates, May is the one. Highs average 24.1 °C, lows 17.2 °C, and rain falls on 11 days — nothing in the month is working against you.
May ranks 7 of 12 in Bundaberg: past the worst of the year but short of August, which is the month to book if the dates are open.
Rain on 11 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average May reaches 30 °C. Across the twenty years measured, the hottest May day reached 29.3 °C and the coldest night fell to 9.3 °C, and the wettest single day dropped 68 mm — roughly 128% of the month's rain in one day.
May is moderately variable: 21 mm in the driest year against 137 mm in the wettest, around an average of 53 mm. Roughly two Mays in three land near that average, and the third does something else entirely.
Wind is light at 10.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 70%.
How May sits in the year
The month is on the way down: 2.5 °C cooler than April, with June dropping another 2.3 °C. The first week and the last are not the same trip.
Daylight in May
May sits at the dark end of Bundaberg's year — 10.9 hours of daylight against 13.7 at midsummer, losing 0.5 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.
Sea temperature
The sea sits at about 25.1 °C in May — warm enough to stay in as long as you like. The sea peaks at 27.7 °C in February and bottoms out at 22.6 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.
How busy it gets
Shoulder. The value months — prices ease off and you get the place closer to itself.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
May in Bundaberg versus nearby
If Bundaberg is one option among several, the nearby comparison is worth making. Hervey Bay is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Rockhampton is close enough to be a coin toss — 2.1 °C warmer, 5 days less rain.
So: May works, with August the better month by 10 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Bundaberg
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 29.5 | 23.7 | 14 | 134 | 73 | 13.5 | 27.3 | 61 |
| February | 29 | 23.6 | 14 | 150 | 76 | 12.9 | 27.7 | 63 |
| March | 28.1 | 22.7 | 16 | 124 | 76 | 12.3 | 27.3 | 65 |
| April | 26.6 | 20.5 | 11 | 56 | 74 | 11.5 | 26.3 | 81 |
| May | 24.1 | 17.2 | 11 | 53 | 70 | 10.9 | 25.1 | 81 |
| June | 21.8 | 15 | 10 | 63 | 74 | 10.6 | 23.8 | 83 |
| July | 21.4 | 13.8 | 6 | 36 | 71 | 10.7 | 22.9 | 89 |
| August | 22.4 | 14.4 | 5 | 40 | 68 | 11.2 | 22.6 | 91 |
| September | 24.7 | 17 | 6 | 35 | 69 | 11.9 | 23 | 89 |
| October | 26.3 | 19.3 | 9 | 80 | 70 | 12.6 | 23.8 | 83 |
| November | 27.8 | 21.1 | 10 | 65 | 69 | 13.3 | 25.2 | 78 |
| December | 28.9 | 22.7 | 14 | 133 | 72 | 13.7 | 26.5 | 63 |
See all twelve months in Bundaberg, or where else to go in May.
Planning the rest of the trip
- Where to eat & stay in Bundaberg every café, restaurant and hotel
- Flight time to Bundaberg how long you are actually in the air
- Bundaberg time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Bundaberg keep training while you are there